POSIX interface: stat.h, types.h

Cython/Includes/posix/stat.pxd

+from posix.types cimport (blkcnt_t, blksize_t, dev_t, gid_t, ino_t, mode_t,
+                          nlink_t, off_t, time_t, uid_t)
+
+
+cdef extern from "sys/stat.h" nogil:
+    cdef struct struct_stat "stat":
+        dev_t st_dev
+        ino_t st_ino
+
+# POSIX prescribes including both <sys/stat.h> and <unistd.h> for these
+cdef extern from "unistd.h" nogil:
+    int fchmod(int, mode_t)
+    int chmod(const char *, mode_t)
+
+    int fstat(int, struct_stat *)
+    int lstat(const char *, struct_stat *)
+    int stat(const char *, struct_stat *)
+
+    # Macros for st_mode
+    mode_t S_ISREG(mode_t)
+    mode_t S_ISDIR(mode_t)
+    mode_t S_ISCHR(mode_t)
+    mode_t S_ISBLK(mode_t)
+    mode_t S_ISFIFO(mode_t)
+    mode_t S_ISLNK(mode_t)
+    mode_t S_ISSOCK(mode_t)
+
+    mode_t S_IFMT
+    mode_t S_IFREG
+    mode_t S_IFDIR
+    mode_t S_IFCHR
+    mode_t S_IFBLK
+    mode_t S_IFIFO
+    mode_t S_IFLNK
+    mode_t S_IFSOCK
+
+    # Permissions
+    mode_t S_ISUID
+    mode_t S_ISGID
+    mode_t S_ISVTX
+
+    mode_t S_IRWXU
+    mode_t S_IRUSR
+    mode_t S_IWUSR
+    mode_t S_IXUSR
+
+    mode_t S_IRWXG
+    mode_t S_IRGRP
+    mode_t S_IWGRP
+    mode_t S_IXGRP
+
+    mode_t S_IRWXO
+    mode_t S_IROTH
+    mode_t S_IWOTH
+    mode_t S_IXOTH

Cython/Includes/posix/types.pxd

+cdef extern from "sys/types.h":
+    ctypedef long blkcnt_t
+    ctypedef long blksize_t
+    ctypedef long dev_t
+    ctypedef long gid_t
+    ctypedef long ino_t
+    ctypedef long mode_t
+    ctypedef long nlink_t
+    ctypedef long off_t
+    ctypedef long pid_t
+    ctypedef long time_t
+    ctypedef long uid_t

Cython/Includes/posix/unistd.pxd

 # http://www.opengroup.org/onlinepubs/009695399/basedefs/unistd.h.html
 
+from posix.types cimport gid_t, pid_t, off_t, uid_t
+
 cdef extern from "unistd.h" nogil:
 
     #:NULL
@@ -32,14 +34,7 @@ cdef extern from "unistd.h" nogil:
     enum: STDOUT_FILENO	#1
     enum: STDERR_FILENO	#2
 
-    #:ctypedef unsigned size_t
-    #:ctypedef signed ssize_t
-    ctypedef int uid_t
-    ctypedef int gid_t
-    ctypedef signed off_t
-    ctypedef signed pid_t
     ctypedef unsigned useconds_t
-    ctypedef signed intptr_t
 
     int          access(const char *, int)
     unsigned     alarm(unsigned)

tests/compile/posix_pxds.pyx

@@ -10,3 +10,11 @@ from posix.unistd cimport *
 cimport posix.fcntl
 from posix cimport fcntl
 from posix.fcntl  cimport *
+
+cimport posix.types
+from posix cimport types
+from posix.types cimport *
+
+cimport posix.stat
+from posix cimport stat
+from posix.stat cimport *